L'Oréal

“We rely on Marker.io to manage issues across hundreds of websites. It helps us identify and resolve issues 10x faster—honestly, we couldn't work without it.”

Vincent Bézard
 - 
Director of Digital Excellence at L'Oréal

Collect website feedback 10x faster

Learn how Marker.io helps you collect visual feedback, bug reports, and website annotations that developers understand.

Website feedback

Annotate your site with visual feedback

Easily make comments and add annotations to live pages or websites in production.

“We can log issues directly on our site, without leaving the browser.”

- Vincent, Director of Excellence at L'Oréal
Bug reporting

Reproduce website bugs faster

Give your engineering team the context they need to squash bugs automatically.

“Our developers have everything they need to debug and fix issues.”

- Andrew, Product Manager at Fantasy Pros
Communication

Collaborate with stakeholders on revisions and approval

Comments
Attachments
Status

“We cut down emails by 70%.”

- Josh, Founder at Mobile App City
Two-way integrations

Connect feedback tools to dev tools

Integrate your website feedback solution with your favourite project management and communication apps.

“We used to copy/paste emails into Jira.”

- Lauren, Owner at Once Coupled
Analytics

Track what matters

See how you or your team are performing during user acceptance testing, QA, and other bug review processes.

“Now I can show stakeholders how fast we resolve issues—and see my team's efficiency in one place.”

- Nick Floro, Founder at Sealworks Interactive Studio
Security & privacy

Keeping your data safe

GDPR Ready

We support GDPR requirements, with data centers in Europe.

SOC 2 Type II

Security certification conducted by external auditor.

Privacy tools

Tools to obfuscate sensitive or personal data.

Customers

3000+ Happy Customers

Megan Carrier

“Marker.io changed how we report website feedback. No more screenshots laying around my desktop.”

Megan Carrier
 - 
Product Designer at Mantra Health
3,000+
Active teams
3x
More bugs reported
3,846,941
Total issues reported
50%
Faster resolution rate

Frequently Asked Questions

What is Marker.io?

Marker.io is a website feedback tool, bug reporting, UAT, and annotation tool for websites. It’s the best way to gather feedback and bug reports with screenshots, annotations, and advanced technical metadata. It also integrates perfectly with Jira, Trello, ClickUp, Asana (and more).

Who is Marker.io for, and can I use it for website design feedback?

Marker.io is a website feedback tool for teams that are responsible for shipping and maintaining websites, and need a simple website testing tool to collect visual feedback, manage client feedback, and turn that feedback into actionable tasks.

As well as teams managing website design feedback processes, it’s used by:

- Organizations managing complex or multi-site websites
- Agencies collaborating with clients and stakeholders
- Product, web, design, and QA teams inside companies

Whether you’re building, designing, testing, improving, or running a live site, Marker.io helps teams manage website design feedback, manual QA, user acceptance testing, revisions, and approval without breaking existing workflows.

How easy is it to set up for bug reporting and other website testing?

Embed a few lines of code on your website and start collecting client feedback with screenshots, visual annotation, and advanced technical metadata. We also have a no-code WordPress plugin and a browser extension.

Will Marker.io slow down my website?

No, it won't.

The Marker.io script is engineered to run entirely in the background and should never cause your site to perform slowly.

Can I use Marker.io for QA and user acceptance testing?

Yes, Marker.io is one of the leading QA and user acceptance testing tools. It combines intuitive issue tracking tools with powerful project management integrations to make it easy for users, colleagues, and stakeholders alike to report bugs so your developers and designers can fix them.

Do users need an account to send client feedback?

No, anyone can submit website feedback and send comments without an account.

How much does Marker's website feedback solution cost?

Plans start as low as $39 per month. Each plan comes with a 15-day free trial. For more information, check out the pricing page.

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